TY - RPRT TI - Active control of transient rotordynamic vibration by optimal control methods AU - Palazzolo, A. B. AU - Lin, R. R. AU - Alexander, R. M. AU - Kascak, A. F. PY - 1988 UR - https://ntrs.nasa.gov/citations/19880066975 ID - 19880066975 ER -